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EP3655981B1 - Disjoncteur haute tension pour un pôle et utilisation dudit disjoncteur haute tension - Google Patents

Disjoncteur haute tension pour un pôle et utilisation dudit disjoncteur haute tension Download PDF

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Publication number
EP3655981B1
EP3655981B1 EP18759903.0A EP18759903A EP3655981B1 EP 3655981 B1 EP3655981 B1 EP 3655981B1 EP 18759903 A EP18759903 A EP 18759903A EP 3655981 B1 EP3655981 B1 EP 3655981B1
Authority
EP
European Patent Office
Prior art keywords
interrupter units
circuit breaker
voltage circuit
interrupter
units
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP18759903.0A
Other languages
German (de)
English (en)
Other versions
EP3655981A1 (fr
Inventor
Radu-Marian Cernat
Thomas Chyla
Stefan Giere
Prosper Hartig
Caroline ORTH
Christoph RÖHLING
Jörg Teichmann
Stephan WETHEKAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Energy Global GmbH and Co KG
Original Assignee
Siemens Energy Global GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Energy Global GmbH and Co KG filed Critical Siemens Energy Global GmbH and Co KG
Publication of EP3655981A1 publication Critical patent/EP3655981A1/fr
Application granted granted Critical
Publication of EP3655981B1 publication Critical patent/EP3655981B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/008—Pedestal mounted switch gear combinations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers

Definitions

  • the invention relates to a high-voltage circuit breaker for one pole and its use, with interrupter units which are connected in series and are connected to one another in a mechanically stable manner.
  • the interrupter units are arranged on at least one carrier.
  • a high-voltage circuit breaker in particular for switching voltages of up to 1200 kV and/or currents of up to a few hundred amperes, is e.g. B. from the DE 196 01 053 C1 known.
  • the outdoor high-voltage circuit breaker comprises two interrupter units for one pole, each of which is arranged in a composite insulator housing.
  • the two interrupter units are connected in series and arranged along a common longitudinal axis together with the associated composite insulator housings.
  • the two composite insulator housings, each with an interrupter unit are arranged on a pole column or a support and connected to one another via a deflection gear.
  • the high voltage outdoor circuit breaker has a T-shape with two arms, each arm including a breaker unit.
  • Gas-insulated interrupter units in particular with a rated current contact and with an arcing contact as switching contacts, are used to switch high voltages and currents.
  • the composite insulator housings in which an interrupter unit is located, are filled with a switching and/or insulating gas, in particular SF 6 .
  • a switching and/or insulating gas in particular SF 6 .
  • the pressure of the switching and/or insulating gas in the composite insulator housing is one bar or greater.
  • the composite insulator housings are gas-tight, with good gas insulation.
  • the gas insulation must be stable over the long term, in particular for more than 30 years.
  • the switching gases such. B. SF 6 , are environmentally harmful, particularly harmful to the climate and a leakage rate of less than 0.1% must be guaranteed for the composite insulator housing with interrupter unit long-term stability.
  • vacuum tubes in particular are used as interrupter units.
  • Vacuum tubes are designed to switch voltages up to several 10 kV. In the case of high switching capacities, in particular switching voltages well in excess of 100 kV, several vacuum tubes are connected in series.
  • the vacuum tubes can be provided directly with a weatherproof insulation, or they can be arranged in a composite insulator housing.
  • the number of interrupter units connected in series and arranged one behind the other, and thus the maximum power or voltage to be switched, is limited by the mechanical properties of the high-voltage circuit breaker. environmental influences such as B. wind, can lead to high mechanical stresses on the arms of a T-shaped high-voltage circuit breaker.
  • the length of the arms increases and mechanical components such as e.g. B. the pole column, the deflection gear and connecting elements must be reinforced to ensure long-term high reliability and mechanical stability of the high-voltage circuit breaker.
  • This entails high costs, increased material costs and/or shorter maintenance intervals.
  • the mechanical stress increases sharply, particularly at the ends of the arms facing away from the pole column, and further lengthening of the arms for higher voltage levels may be impossible.
  • the area occupied by the High-voltage circuit breaker too, resulting in higher costs.
  • CH 483 106 A discloses a high voltage circuit breaker according to the preamble of claim 1.
  • the object of the present invention is to provide a high-voltage single-pole circuit breaker and its use which avoid the problems described above.
  • the task is to specify a simple, compact and inexpensive high-voltage circuit breaker which is mechanically stable and environmentally friendly and has a long service life, and which can be designed for high voltage levels.
  • the specified object is achieved according to the invention by a high-voltage circuit breaker for one pole with the features according to patent claim 1 and/or by using the high-voltage circuit breaker according to patent claim 11 .
  • Advantageous refinements of the high-voltage circuit breaker according to the invention for one pole and its use are specified in the dependent claims. Subjects of the main claims can be combined with one another and with features of the subclaims and features of the subclaims with one another.
  • a high-voltage circuit breaker for one pole comprises interrupter units which are connected in series and are connected to one another in a mechanically stable manner.
  • the interrupter units are arranged on at least one carrier.
  • the interrupter units are arranged on different axes.
  • interrupter units By arranging several interrupter units on different axes, more interrupter units can be arranged compactly in the smallest of spaces.
  • the interrupter units can be placed closer to a point, particularly the intersection of the axes, mechanical support at that point resulting in a mechanically stable, compact, high voltage circuit breaker for high voltage levels. It more than just two interrupter units can be stably arranged, which means that when connected in series, the voltages to be switched increase compared to high-voltage circuit breakers of the prior art.
  • the interrupter units may comprise vacuum tubes and/or gas-filled circuit breakers, particularly with rated and arcing contacts, particularly in an outdoor switchgear.
  • the total switching voltage of the high-voltage circuit breaker can be increased due to the higher possible number of interrupter units connected in series, in particular with interrupter units having a maximum switching voltage.
  • an inventive arrangement of the interrupter units can not only one axis behind the other, but on different axes z. B. equidistant from each other along a circumference, allow an increase in the total switching voltage of the high-voltage circuit breaker.
  • the arrangement of the interrupter units according to the invention can enable high switching voltages of up to 1200 kV and higher.
  • the interrupter units can be arranged in one plane, in particular in a plane essentially parallel to the ground. This enables a compact, cost-effective construction of a high-voltage circuit breaker according to the invention, which is mechanically stable and can be designed for high voltage levels.
  • a high-voltage circuit breaker according to the invention which is mechanically stable and can be designed for high voltage levels.
  • vacuum tubes without environmentally harmful switching gases such. B. SF 6 , and / or when using gas-filled or gas-insulated circuit breakers, especially with nominal and arcing contacts, z. B. using clean air for lower switching voltages of a few 100 kV in particular, a durable, environmentally friendly high-voltage circuit breaker for high voltage levels can be produced.
  • Interrupter units in one plane allows good insulation from the ground with sufficient clearance, ie the ground potential and/or the floor surface on which the high-voltage circuit breaker is installed or in which the high-voltage circuit breaker is anchored in the foundation.
  • a support frame with insulation for the high-voltage circuit breaker can be designed with a minimum height, since all interrupter units can be arranged at the minimum height or at the minimum distance from the ground for the voltage level to be switched. A risk for maintenance personnel in particular at the level of the foundation due to electrical flashovers can be avoided or reduced.
  • At least two interrupter units can be arranged on a common longitudinal axis. Different longitudinal axes can be included, which intersect at one point, in particular with an angle between the longitudinal axes of 90 degrees. As a result, a large number of interrupter units can be connected in series, with good electrical insulation between the interrupter units in areas which are not electrically conductive due to the wiring.
  • the interrupter units can be well electrically insulated from each other due to the distance in areas that are not electrically connected via the wiring.
  • the axes may form a cross and the breaker units may be equally spaced along the axes, with adjacent breaker units on different axes being spaced equal to the spacing of breaker units on a common axis.
  • the interrupter units can be arranged in such a way that the longitudinal axes of the interrupter units are star-shaped, in particular with a common point of intersection, and/or that the longitudinal axes of the interrupter units are arranged on a cross.
  • a maximum number of interrupter units can be arranged on a circumference in a plane with, in particular, the same distance from one another.
  • the interrupter units can be connected in series using electrical cables and/or busbars made of copper and/or aluminum.
  • the electrical cables and/or busbars are arranged in at least one connection housing between interrupter units, the connection housing being arranged at free ends of the interrupter units and having no mechanically supporting function for the interrupter units.
  • the insulation of the electrical cables and/or busbars via connection housings prevents electrical flashovers and enables a compact arrangement of the interrupter units with series connection.
  • interrupter units and electrical cables and/or rails can be electrically insulated from the outside by insulators, which means that small spatial distances between the interrupter units and electrical cables and/or rails are possible when the voltages and/or currents to be switched are high.
  • the high-voltage circuit breaker according to the invention can comprise exactly one support, in particular in the form of a column and/or standing upright.
  • the wearer can Having a post insulator or a plurality of post insulators, in particular connected via flanges, post insulators in particular comprising ceramics, silicone and/or composite materials.
  • the carrier can include a base housing, in particular made of metal.
  • the carrier can also include a support structure, in particular made of metal.
  • the interrupter units arranged on the at least one carrier can be mechanically fastened to the carrier and/or to a gear housing which is arranged on the carrier, in particular directly and/or via insulating bodies and/or connecting housings and/or housings of the interrupter units, in which the interrupter units are arranged.
  • a gear housing which is arranged on the carrier, in particular directly and/or via insulating bodies and/or connecting housings and/or housings of the interrupter units, in which the interrupter units are arranged.
  • a drive can be included, in particular arranged laterally on the carrier, and/or elements of a kinematic chain can be included, in particular deflection gears and/or shift rods, for transmitting a drive movement from the drive to the interrupter units for in particular simultaneous switching of the interrupter units.
  • kinetic energy can be provided simply, inexpensively and reliably via the drive, which is transmitted via the elements of the kinematic chain to movable contact pieces of the switching contacts of the interrupter units.
  • Insulating devices in particular insulators and/or post insulators, can be insulated with an insulating gas, in particular Be filled with clean air, in particular with a pressure in the range of the ambient pressure of the high-voltage circuit breaker.
  • an insulating gas such as B. Clean Air
  • good electrical insulation can be achieved, especially without harmful environmental influences such.
  • the seals are less stressed, remain tight over the long term and can be designed easily and inexpensively.
  • a use according to the invention of the high-voltage circuit breaker for one pole includes the use in an outdoor switching device, in particular in an outdoor switching device with three poles.
  • FIG 1 a sectional view of a high-voltage circuit breaker 1 according to the invention for one pole is shown from one side.
  • the four interrupter units of the embodiment, with two interrupter units 2, 3 in the figure 1 are shown are each arranged in a housing 10 .
  • the housing 10 is in the form of a cap and / or an insulator housing z.
  • B. formed as a hollow cylinder, in particular made of silicone, composite materials and / or ceramics, and protects the interrupter units 2, 3 from the weather.
  • FIG 1 are shown as interrupter units 2, 3 vacuum tubes.
  • the housing 10 are filled in particular with insulating gas such. B. Clean Air.
  • the pressure of the insulating gas is in the range of ambient pressure, which means that no additional, expensive gas sealing devices or flameproof housings have to be used.
  • gas-insulated circuit-breakers in particular with rated and arcing contact, can also be used. It can be used as a switching gas z.
  • B. Clean Air and / or SF 6 can be used, in particular under pressure of more than one bar.
  • the housings 10 can be formed ribbed, in particular with annular ribs to increase the dielectric strength across the outer surface along the longitudinal direction.
  • Electrical connections 12 are provided for electrically contacting the interrupter units 2, 3 and in particular at the ends of the housing 10, from the housing 10 z.
  • the interrupter units 2, 3 have at least one switching contact with at least one movable contact piece and in particular with a fixed contact piece.
  • the contact pieces are electrically connected to the terminals, and the movable contact piece is movably mounted, connected to an element of a kinematic chain 17, in particular a switching rod, and guided out of the housing 10 in particular in a gas-tight manner.
  • the housings 10 with interrupter units 2, 3 are connected in a mechanically stable manner to a transmission housing 8, in particular via flanges, in particular via connecting housings 11 and insulating bodies 9.
  • the insulator 9 are z. B. formed as a hollow cylinder, in particular made of silicone, composite materials and / or ceramics.
  • the insulating bodies 9 are formed with ribs, particularly annular ribs for increasing dielectric strength across the outer surface along the longitudinal direction.
  • the connection housing 11, insulating body 9 and / or the gear housing 8 are filled in particular with insulating gas, z. B. Clean Air.
  • the pressure of the insulating gas can be in the range of ambient pressure, which means that no additional, expensive gas sealing devices or flameproof housings have to be used.
  • the two in figure 1 Interrupter units 2, 3 shown are each arranged coaxially in the housings 10 and on a common longitudinal axis 23 with the insulating bodies 9, which runs through the connecting housing 11 and the gear housing 8, in particular centrally.
  • the transmission housing 8 is arranged on a carrier 6 in a mechanically stable manner, in particular in the middle with a common vertical axis.
  • the carrier 6 includes z. B. a support frame 18, which is firmly anchored in particular on a foundation in the ground or ground, and in particular in the form of an H-shaped steel beam is.
  • On the support frame 18 z. B. arranged a base housing 15 in particular made of sheet metal and / or plastic on which z. B. laterally a drive 16 is attached.
  • the drive 16 is z. B. a motor and / or a spring-loaded drive, and other elements such.
  • the high-voltage circuit breaker 1 has a T-shape, with a support 6, in particular in the form of a column, which stands vertically upwards, essentially perpendicular to the base.
  • the two lateral arms of the T-shape, to the left and right of the support 6, comprise, starting from the left, the first interrupter unit 2 in the housing 10, mechanically stably attached to the connecting housing 11, mechanically stably attached to the insulating body 9, mechanically stably attached to the gear housing 8, mechanically stably attached to the right-hand insulating body 9, mechanically stably attached to the right-hand connection housing 11, mechanically stably attached to the right-hand housing 10 with the second interrupter unit 3.
  • the first interrupter unit 2 is arranged coaxially in the housing 10, the connecting housing 11, the insulating body 9 with its longitudinal axis, the gear housing 8, the right insulating body 9 with its longitudinal axis, the right connecting housing 11, and the right housing 10 with the second interrupter unit 3 arranged coaxially , Are arranged on a common axis, in particular the longitudinal axis 23 .
  • the axis 23 is horizontal, essentially parallel to the ground on which the high-voltage circuit breaker 1 is installed.
  • movably elements of the kinematic chain 17 are arranged and connected to the interrupter units 2, 3 and to the drive 16.
  • a switching movement is when switching from the drive 16, z. B. spring-loaded drive and / or motor, and the drive movement is transmitted from the drive 16 via the elements of the kinematic chain 17 to the interrupter units, in particular to all movable contacts of the interrupter units.
  • deflection gears 7, shift rods, levers and/or other elements of the kinematic chain 17 are provided to transmit the shifting movement to all interrupter units, in particular simultaneously or at different times, and to allow changes in the shifting speed and/or the shifting direction.
  • movement profiles of the movable contact pieces are generated, which are necessary for switching, in particular switching the high-voltage circuit breaker 1 on and/or off.
  • FIG 2 is a schematic sectional view of the high-voltage circuit breakers 1 of FIG figure 1 shown viewed from above.
  • the high voltage circuit breaker 1 the figure 2 shown viewed from the left.
  • four interrupter units 2, 3, 4, 5 are connected in series and arranged in pairs on two axes 23, 24 crossing one another.
  • the axes 23, 24 are arranged in one plane, in particular in a horizontal plane essentially parallel to the base of the high-voltage circuit breaker 1.
  • the high-voltage circuit breaker 1 has the shape of a cross, with sides of equal length.
  • the outer ends of the interrupter units 2, 3, 4, 5 form the corners of a square.
  • the crossing axes 23, 24 form the diagonals of the square.
  • the axes 23 and 24 intersect at a right angle, ie at an angle of 90 degrees.
  • the gear housing 8 with deflection gear 7 is arranged at the point of intersection.
  • the gear housing 8 with deflection gear 7 is as in figure 1 shown arranged centrally on a particularly columnar support 6 .
  • the high-voltage circuit breaker 1 is composed of two T-shapes that intersect at an angle of 90 degrees and have the same, common or identical columnar support 6 .
  • the arms of the T-shapes extend from the carrier 6 in four different directions, adjacent directions each including an angle of 90 degrees.
  • An interrupter unit 2, 3, 4, 5 is arranged at each end of the arms. All interrupter units 2, 3, 4, 5 are connected to the gear housing 8 via the common deflection gear 7, with an insulating body 9 and the connecting housing 11 being arranged between the gear housing 8 and the respective interrupter unit 2, 3, 4, 5.
  • the interrupter units 2, 3, 4, 5 are connected via electrical connecting elements 22, e.g. B. cables and / or rails made of copper and / or aluminum in particular, connected in series with each other.
  • the electrical connection elements 22 are arranged in the connection housings 11 .
  • the connection housings 11 are designed in such a way that in each case a connection element 22 is arranged along the longitudinal axis of the connection housing 11, inside the connection housing 11, which connects two adjacent interrupter units 2, 3, 4, 5 to one another.
  • the connection is made e.g. B. substantially parallel or identical to the outer sides of the square formed by the breaker units 2, 3, 4, 5 at the corners.
  • the connection housing 11 are z. B.
  • connection housing 11 are z. B. with insulating gas, z. B. Clean Air filled, or enclose the electrical connecting elements 22 directly.
  • the electrical connection elements 22 with the connection housings 11 can also be embodied in the manner of a sheathed cable or a sheathed conductive bar.
  • the first interrupter unit 2 has an electrical connection 12 for z. B. electrical producers, consumers and / or networks, which can be switched on and / or off by the high-voltage circuit breaker 1.
  • an electrical connector 22 On the opposite side of the breaker unit 2 is connected an electrical connector 22 which electrically connects the first breaker unit 2 to the second breaker unit 3 which is adjacent.
  • the connector 22 is arranged in the connector housing 11 between the first and second breaker units 2,3.
  • the connecting housing 11 is arranged with its ends between an interrupter unit 2, 3 or its housing 10 and the insulating body 9, which mechanically fastens the interrupter unit to the deflection gear 7 or the gear housing 8.
  • the connecting element 22 is electrically connected to the second interrupter unit 3 on the side which points in the direction of the insulating body 9 or deflection gear 7 .
  • connection element 22 On the opposite side of the second breaker unit 3, an electrical connection element 22 is connected, which electrically connects the second breaker unit 3 to the third breaker unit 4, which is arranged adjacent to the second breaker unit 3.
  • the connecting element 22 is in the connection housing 11 between the second and third interrupter units 3, 4 are arranged.
  • the connection housing 11 is arranged with its ends on the interrupter unit 3, 4 on a side which is opposite the side of the interrupter unit 3, 4 or its housing 10 which points in the direction of the insulating body 9 or the gear housing 8.
  • the third interrupter unit 4 is connected to the fourth interrupter unit 5 , which is adjacent, via a connecting element 22 .
  • the connection element 22 is arranged in the connection housing 11 between the third and fourth breaker units 4,5.
  • the connecting housing 11 is arranged with its ends between an interrupter unit 4, 5 or its housing 10 and the insulating body 9, which mechanically fastens the interrupter unit to the deflection gear 7 or the gear housing 8.
  • the connecting element 22 is electrically connected to the fourth interrupter unit 3 on the side which points in the direction of the insulating body 9 or deflection gear 7 .
  • the fourth interrupter unit 5 On the opposite side of the fourth interrupter unit 5, the fourth interrupter unit 5, on the outward-facing side, has an electrical connection 12 for e.g. B. electrical producers, consumers and / or networks, which are switched on and / or off by the high-voltage circuit breaker 1.
  • the high-voltage circuit breaker 1 is electrically arranged between the electrical connections 12 of the first and fourth interrupter units 2, 5, for switching the electrical current path via the high-voltage circuit breaker 1 between the two electrical connections 12.
  • figure 3 is a schematic view of an arrangement or use of the high-voltage circuit breaker 1 according to the invention figures 1 and 2 shown which to Switching of three phases is formed.
  • Three particularly similar high-voltage circuit breakers 1 according to the invention are arranged next to one another in order to be able to switch three poles or phases 19, 20, 21, in particular simultaneously and/or at different times.
  • the exemplary embodiments described above can be combined with one another and/or can be combined with the prior art.
  • two, three or more high-voltage circuit breakers 1 according to the invention can be used.
  • more axes with interrupter units can be used.
  • the axes can have a common point of intersection in a star shape, in particular with a deflection gear and/or support devices arranged at the point of intersection. Arrangements of the axes with intersection points can also be offset from one another, e.g. B. with different deflection gears and / or support devices, which are in particular connected to each other and / or are connected to each other via elements of a kinematic chain.
  • the interrupter units in particular the axes on which the interrupter units are arranged, can lie in one plane or in different planes, in particular in essentially parallel planes.
  • the plane or planes can be arranged parallel or at an angle to the ground.
  • An arm can be one breaker unit or more, e.g. B. have two consecutively arranged on an axis, connected in series interrupter units.
  • Arms of the interrupter units or axles on which the interrupter units lie can have a specific angle adjacent to one another or different angles to one another. Distances between adjacent interrupter units can be the same or different, in particular according to a regular pattern or irregular.
  • the gear housing 8 can be viewed from above with flanges z. B. be hexagonal, or z. B. round with flattened areas.

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Claims (11)

  1. Disjoncteur (1) de haute tension pour un pôle (19, 20, 21), comprenant des unités (2, 3, 4, 5) d'interruption, qui sont montées en série et qui sont reliées entre elles d'une manière stable mécaniquement, les unités (2, 3, 4, 5) d'interruption étant disposées sur au moins un support (6), et dans lequel les unités (2, 3, 4, 5) d'interruption sont montées sur des axes (23, 24) différents,
    dans lequel un montage des unités (2, 3, 4, 5) d'interruption en série s'effectue par des câbles électriques et/ou des rails, dans lequel les câbles électriques et/ou les rails sont disposés dans une enveloppe (11) de liaison, dans lequel l'enveloppe (11) de liaison est disposée entre des unités (2, 3, 4, 5) d'interruption et des extrémités libres des unités (2, 3, 4, 5) d'interruption, caractérisé en ce que l'enveloppe (11) de liaison n'a pas de fonction portante mécaniquement des unités (2, 3, 4, 5) d'interruption.
  2. Disjoncteur (1) de haute tension suivant la revendication 1,
    caractérisé en ce que
    les unités (2, 3, 4, 5) d'interruption comprennent des tubes à vide et/ou des disjoncteurs emplis de gaz, ayant notamment des contacts nominaux et d'arcs électriques, notamment sous la forme d'un dispositif (25) de coupure à l'extérieur.
  3. Disjoncteur (1) de haute tension suivant l'une des revendications précédentes,
    caractérisé en ce que
    les unités (2, 3, 4, 5) de coupure sont disposées dans un plan, notamment dans un plan sensiblement parallèle au sol.
  4. Disjoncteur (1) de haute tension suivant l'une des revendications précédentes,
    caractérisé en ce que
    respectivement au moins deux unités (2, 3, 4, 5) de coupure sont montées sur un axe (23, 24) longitudinal commun et/ou des axes (23, 24) longitudinaux différents, qui se coupent en un point et/ou font un angle entre eux (23, 24) de 90 degrés.
  5. Disjoncteur (1) de haute tension suivant l'une des revendications précédentes,
    caractérisé en ce que
    les unités (2, 3, 4, 5) de coupure sont disposées, de manière à ce que les axes (23, 24) longitudinaux des unités (2, 3, 4, 5) de coupure soient en forme d'étoile, en ayant notamment un point d'intersection commun, et/ou en ce que les axes (23, 24) longitudinaux des unités (2, 3, 4, 5) de coupure sont disposés en croix.
  6. Disjoncteur (1) de haute tension suivant l'une des revendications précédentes,
    caractérisé en ce que
    la connexion des unités (2, 3, 4, 5) de coupure s'effectue en série par des câbles électriques et/ou des rails en cuivre et/ou en aluminium.
  7. Disjoncteur (1) de haute tension suivant l'une des revendications précédentes,
    caractérisé en ce qu'
    il comprend exactement un support (6), notamment sous la forme d'une colonne et/ou se dressant verticalement, et/ou en ce que le support (6) a un isolateur (13) d'appui ou plusieurs isolateurs (13) d'appui reliés notamment par des brides (14), dans lequel des isolateurs (13) d'appui comprennent notamment de la céramique, de la silicone et/ou des matériaux composites, et/ou en ce que le support (6) comprend un boîtier (15) de base, notamment en métal, et/ou en ce que le support (6) comprend un bâti (18) support, notamment en métal.
  8. Disjoncteur (1) de haute tension suivant l'une des revendications précédentes,
    caractérisé en ce que les unités (2, 3, 4, 5) d'interruption montées sur le au moins un support (6) sont montées sur le support (6) et/ou sur un carter (8) de mécanisme, qui est monté sur le support (6) en étant fixé mécaniquement, notamment directement, et/ou par des corps (9) isolants, et/ou des boîtiers (11) de liaison, et/ou des boîtiers des unités (2, 3, 4, 5) d'interruption, dans lesquels les unités (2, 3, 4, 5) d'interruption sont disposées.
  9. Disjoncteur (1) de haute tension suivant l'une des revendications précédentes,
    caractérisé par
    au moins un entraînement (16) disposé notamment latéralement au support (6), et/ou des éléments d'une chaîne (17) cinématique, notamment des mécanismes (7) de renvoi, et/ou des perches isolantes pour la transmission d'un mouvement d'entraînement par l'entraînement (16) aux unités (2, 3, 4, 5) d'interruption pour notamment brancher en même temps les unités (2, 3, 4, 5) d'interruption.
  10. Disjoncteur (1) de haute tension suivant l'une des revendications précédentes,
    caractérisé en ce que
    les dispositifs isolants, notamment des corps (9) isolants et/ou les isolateurs (13) d'appui sont remplis d'un gaz isolant, notamment d'air propre, ayant notamment une pression dans la plage de la pression environnante du disjoncteur (1) à haute tension.
  11. Utilisation du disjoncteur (1) à haute tension pour un pôle (19, 20, 21) suivant l'une des revendications précédentes, dans un dispositif (25) de coupure à l'extérieur, notamment dans un dispositif (25) de coupure à l'extérieur ayant trois pôles (19, 20, 21).
EP18759903.0A 2017-09-14 2018-08-20 Disjoncteur haute tension pour un pôle et utilisation dudit disjoncteur haute tension Active EP3655981B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017216273.2A DE102017216273A1 (de) 2017-09-14 2017-09-14 Hochspannungsleistungsschalter für einen Pol und Verwendung des Hochspannungsleistungsschalters
PCT/EP2018/072390 WO2019052776A1 (fr) 2017-09-14 2018-08-20 Disjoncteur haute tension pour un pôle et utilisation dudit disjoncteur haute tension

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EP3655981B1 true EP3655981B1 (fr) 2022-11-30

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EP (1) EP3655981B1 (fr)
CN (1) CN111095461A (fr)
DE (1) DE102017216273A1 (fr)
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025056146A1 (fr) * 2023-09-12 2025-03-20 Siemens Energy Global GmbH & Co. KG Disjoncteur, notamment disjoncteur haute tension

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300609A (en) * 1963-05-15 1967-01-24 Ass Elect Ind Switchgear for high voltage power circuits with removable vacuum switch units
DE1907869U (de) * 1964-09-04 1965-01-07 Licentia Gmbh Druckgasschalter mit mehrfachunterbrechung.
GB1095741A (en) * 1965-04-22 1967-12-20 Ass Elect Ind Improved electric circuit breaker
FR1569697A (fr) * 1967-03-01 1969-06-06
FR1571483A (fr) * 1968-04-30 1969-06-20
DE19601053C1 (de) 1996-01-05 1997-03-13 Siemens Ag Freiluft-Hochspannungs-Leistungsschalter
CN2631026Y (zh) * 2003-07-25 2004-08-04 北京电研华源电力技术有限公司 户外高压真空负荷开关
DE102010013877B4 (de) * 2009-05-20 2014-07-17 Abb Technology Ag Elektrischer Leistungsschalter und Schaltfeld mit Leistungsschalter
EP2511927B1 (fr) * 2011-04-11 2018-08-29 ABB Schweiz AG Commutateur doté de deux ensembles d'éléments de contact
DE102013218207A1 (de) * 2013-09-11 2015-03-12 Siemens Aktiengesellschaft Modularer Mehrpunktstromrichter für hohe Spannungen

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WO2019052776A1 (fr) 2019-03-21
DE102017216273A1 (de) 2019-03-14
CN111095461A (zh) 2020-05-01

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